import java.util.Scanner;

public class Main2 {
    public static void main(String[] args) throws InterruptedException {
        Scanner sc = new Scanner(System.in);
        Repo repo = new Repo(sc.nextLine());
        Thread t1 = new Thread(new Worker1(repo));
        Thread t2 = new Thread(new Worker2(repo));
        t1.start();
        Thread.yield();
        t2.start();
        sc.close();
    }
}

class Repo{
	public Repo(String s){

	}

	public int getSize(){
		return 0;
	}
}